53715231

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{17923}}^1$

素因数の和:17972

約数の個数: 20

約数和(自身を含む): 82414552

約数和(自身を除く): 28699321

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 17923, 53769, 161307, 483921, 663151, 1451763, 1989453, 5968359, 17905077, 53715231]

約数ペア:

[(1, 53715231), (3, 17905077), (9, 5968359), (27, 1989453), (37, 1451763), (81, 663151), (111, 483921), (333, 161307), (999, 53769), (2997, 17923)]